The bundle comes with some interesting offers, including an analysis from FeeFighters on how to get a better deal on credit card processing. Also included are several books, publications and videos, including The Lean Startup by Eric Ries. An actual hardcover book — how retro!

The AppSumo Lean Startups Bundle is available for $99 through March 20. If you’ve been meaning to try some these services in your organization, this bundle is an affordable way to test them out.